Automated description from the Alliance of Genome Resources (Release 3.2)
Predicted to have ARF guanyl-nucleotide exchange factor activity and lipid binding activity. Predicted to be involved in regulation of ARF protein signal transduction. Predicted to localize to ruffle membrane. Is expressed in several structures, including central nervous system; eye; genitourinary system; hemolymphoid system gland; and liver. Orthologous to human PSD4 (pleckstrin and Sec7 domain containing 4).